Important Safeguards/Symbols
Models Included:
• WB5GT63000
• WB5GT30000
• WB5GT19000
Service Manual – WB5GT Water Boiler
W
ilbur
C
urtis
C
o
., i
nC
.
This equipment is designed for commercial use. Any servicing other than cleaning and routine maintenance
should be performed by an authorized Wilbur Curtis Company service technician.
• DO NOT immerse the unit in water or any other liquid
• To reduce the risk of fire or electric shock, DO NOT opens service panels. There are no user service-
able parts inside.
• Keep hands and other items away from hot areas of the unit during operation.
• Never clean with scouring powders or harsh chemicals.
CAUTION:
DO NOT
connect the unit to
hot water supply. The
inlet valve is not rated for hot
water.
CAUTION:
Follow
this setup procedure
before attempting
to use this unit. Failure to
follow these instructions can
result in injury and/or void of
warranty.
ISO 9001:2008 REGISTERED
WILBUR CURTIS CO., INC.
6913 Acco Street,
Montebello, CA 90640-5403
For the latest information go to
www.wilburcurtis.com
Tel: 800-421-6150
Fax: 323-837-2410
CAUTION:
Equipment must be
installed to comply
with applicable federal, state,
and local plumbing/electrical
codes.
INSTALLATION
This Curtis unit is pre-set and ready to go from the factory.
System Requirements:
• Water Supply: 20 – 90 psi (minimum flow rate of 2.0 gpm)
• Electrical: See electrical schematic.
3. Connect the unit to electrical outlet with appropriate amperage rating (See serial tag on machine).
4. Once power has been supplied to the unit, flip the toggle switch to the ‘ON’ position (located on the rear of
the unit), the water tank will begin to fill. When the water level in the tank reaches the probe, the heating
element will turn on.
5. Water in the heating tank will require 60 to 70 minutes before reaching operating temperature (factory
setting of 204°F).
NSF requires the following water connection:
1. A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) is required so
that the unit can be moved for cleaning.
2. This unit must be installed with adequate backflow protection to comply with applicable federal,
state and local codes.
3. Water pipe connections and fixtures directly connected to a portable water supply shall be sized,
installed and maintained in accordance with federal, state, and local codes.
NOTE: A water filtration system must be used to help maintain trouble-free operation. Air must be
purged from the cartridge prior to connection to equipment. In areas with extremely hard water, we
highly recommend the use of a Curtis approved water filter. For our full line of filters, please log on to
www.wilburcurtis.com.
SETUP STEPS
1. The unit should be level (left to right - front to back), on a secure surface.
2. Connect the water line to the water inlet fitting on the rear of the unit. Wa-
ter volume going to the machine should be consistent. Use tubing sized
sufficiently to provide a minimum flow rate of two gallons per minute.
1
For the latest specifications and information go to www.wilburcurtis.com
Technical support: 1-800-995-0417 M-F 5:30
a
.
m
. - 4:00
p
.
m
. PST
Email: [email protected]
Symbols:
WARNING
/
CAUTION
– To advise about conditions that my result in property damage,
personal injury or death
IMPORTANT
– Notes about proper operation
Sanitation requirements
WARNING:
Use the
leveling legs to level
the brewer only. Do
not use them to adjust brewer
height. Do not extend them
higher than necessary.
